ICD Code S83.512A

ICD code S83.512A is a medical classification used to specify the diagnosis of a sprain of the anterior cruciate ligament (ACL) in the left knee, indicating that this is the patient's initial encounter for this injury. This code is part of the International Classification of Diseases, 10th Revision (ICD-10), which is used by healthcare providers to document and track diagnoses for billing and treatment purposes.

1. Acute Knee Injury: The patient presents with a recent injury to the knee, typically resulting from activities such as sports, falls, or accidents.

2. Pain and Swelling: The patient experiences significant pain and swelling in the left knee, often immediately following the injury.

3. Instability or Giving Way: The patient reports a sensation of the knee giving way or feeling unstable, particularly during weight-bearing activities.

4. Limited Range of Motion: There is a noticeable reduction in the ability to fully extend or flex the left knee.

5. Audible Pop at Time of Injury: The patient may describe hearing or feeling a popping sensation in the knee at the time of the injury.

6. Tenderness on Palpation: Physical examination reveals tenderness when pressure is applied to the anterior cruciate ligament area of the left knee.

7. Positive Lachman Test: Clinical tests, such as the Lachman test, indicate laxity or instability in the anterior cruciate ligament of the left knee.

8. MRI Confirmation: Imaging studies, particularly an MRI, confirm the presence of a sprain or tear in the anterior cruciate ligament of the left knee.

9. Initial Encounter: This is the first time the patient is being evaluated and treated for this specific injury.

For the ICD code S83.512A, which pertains to a sprain of the anterior cruciate ligament of the left knee, initial encounter, the relevant CPT codes that may be applicable for treatment include:

1. 29888 - Arthroscopically aided anterior cruciate ligament repair/augmentation or reconstruction.

2. 29889 - Arthroscopically aided posterior cruciate ligament repair/augmentation or reconstruction.

3. 97110 - Therapeutic exercises to develop strength and endurance, range of motion, and flexibility.

4. 97112 - Neuromuscular reeducation of movement, balance, coordination, kinesthetic sense, posture, and proprioception.

5. 97140 - Manual therapy techniques (e.g., mobilization/manipulation, manual lymphatic drainage, manual traction), one or more regions, each 15 minutes.

6. 99201-99205 - Evaluation and management services for new patients, depending on the complexity and time spent.

These CPT codes are typically used in the context of treating or managing conditions related to the anterior cruciate ligament of the knee. It is important for healthcare providers to select the appropriate CPT code based on the specific services rendered and the clinical scenario.

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